A customizable backpack and method of use is described. Embodiments of the customizable backpack can include a pack body, a pack flap, a first panel, and a second panel. The first panel can be coupled to the pack body via the pack flap and the second panel can be removably attached to the first panel. One or more fastening mechanisms can be implemented to couple the first panel to the pack flap. Decorative objects can be removably attached to the first panel and to the second panel to customize the backpack. In a typical implementation, a user can decorate the first panel and the second panel with one or more decorative objects and/or utilitarian objects. The user can then decide which side of the first panel or the second panel to face outwardly when wearing the backpack.

An adjustable mount for a backpack has a housing secured to the backpack rear wall. A slide movable vertically inside the housing is formed with at least one transversely open recess. A support plate secured to the backpack straps is axially fixed to the slide for joint axial movement therewith. A rack rod rotatable but axially fixed in the housing has a plurality of axially spaced and radially projecting teeth. The rack rod is rotatable between a locking position with at least one of the teeth engaged in the recess and thereby preventing movement of the slide in the housing and a freeing position with the teeth disengaged from the slide and the slide and support plate relatively movable. An actuating element projecting from and fixed to the rod outside the housing is actuatable by the wearer of the backpack to rotate the rod its positions.

A backpack system includes a main body having a plurality of sides that define an interior space. The main body is constructed from a watertight and transparent material, and includes a disposable face mask pocket along one side. A first shoulder strap includes a pocket for storing and dispensing moist sanitizing wipes, and a second shoulder strap includes a pocket for storing a bottle of sanitizing solution having a pump-style dispenser. At least one light and a camera system is disposed along the main body. The camera system includes a digital camera, a speaker and a microphone. A system controller includes a location tracking module and a wireless communication unit. A mobile application communicates with the communication unit to receive audiovisual information and performs two way voice and video communications.

A golf clubs set includes a plurality of user sized golf clubs and a backpack carry bag. Each of the user sized golf clubs includes an interchangeable shaft and an interchangeable club head. The backpack carry bag includes a backpack with side club tubes positioned thereon. Each of the side club tubes are configured to hold at least a portion of the plurality of user sized golf clubs. Wherein, the plurality of user sized golf clubs each with the interchangeable shaft and the interchangeable club head are designed and configured to have the plurality of the user sized golf clubs to have interchangeability to other interchangeable shafts of a varying size. In addition, the backpack carry bag is designed and configured to provide a combination of a user sized bookbag and a user sized golf bag for convenience, comfort and functionality.

A multifunctional backpack with adjustable shoulder strap is provided, which includes a backpack body and a shoulder strap. A lower of the shoulder strap is connected to the backpack body, and there are two or more sheet bodies extending along a transverse direction of the backpack body on an upper of the backpack body. Two sides of the sheet bodies are connected to the backpack body, and an insertion hole is formed between middles of the sheet bodies and the backpack body. A hook buckle is connected to an upper of the shoulder strap; the hook buckle includes a hook buckle main body and a hook buckle connector. One end of the shoulder strap is connected to the hook buckle main body, and a bottom of the hook buckle main body and a bottom of the hook buckle connector are connected by a bottom plate.

A backpack (10) comprises a pair of shoulder straps (16), each including a strap adjustment device (17). Each strap is adjustable with a one handed operation by pressing an activation element (18) to release a strap securing element (22) within the device (17). The securing element enables movement of the strap when pulled in a first direction (B) while locking movement of the strap from movement in a second direction (A). The strap (24) includes a ratchet surface (23) that engages with the strap securing element (22).